Is it possible to add information about new translations to existing firmware files myself so that everything works?
There are not so many translations, but they are coming out, and when I try to play them I get:
[Rom loading failed] load rom error =-4
There are tools that can provide all the necessary information, game ID and CRC: eNDryptS Advanced, r4cce.
RetroGameFan himself also posted a utility for editing *.dat files: TTdT.
But how to write all the received information correctly so that everything works, I don't understand, it seems I'm too stupid for this